S-8354A27MA-JQMT1G

Voltage Regulators - DC DC Switching Regulators Overview

The S-8354A27MA-JQMT1G is a step-up switching regulator manufactured by ABLIC Inc., belonging to the S-8354 series. It utilizes PWM control and operates within an input voltage range of 0.9 V to 10 V, delivering a fixed output voltage of 2.7 V with a maximum output current of 300 mA. The device features a low quiescent current of 18.7 uA and a switching frequency of 50 kHz. It is housed in a compact SOT-23-3 package, suitable for surface mount installation, and functions reliably across an operating temperature range from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a boost converter topology with pulse width modulation control for efficient voltage stepping.
• Maintains ultra-low standby power consumption through minimized internal quiescent current draw.
• Provides stable regulated output performance under varying load conditions within specified thermal limits.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring battery voltage boosting
• Low-power consumer electronics with strict energy efficiency requirements
• Battery-powered sensor modules needing consistent voltage supply

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official distributor catalogs. Confirm RoHS compliance status and packaging specifications such as reel quantities before ordering. Ensure that the requested variant matches the exact suffix designations for package type and output voltage settings to prevent integration errors during procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Choose this regulator when a fixed 2.7 V output is required from single-cell lithium batteries or similar low-voltage sources. The SOT-23-3 package offers space-saving advantages for compact designs. Consider the 50 kHz switching frequency for applications where electromagnetic interference filtering is manageable, and prioritize the low quiescent current for extended battery life in portable systems.

Voltage Regulators - DC DC Switching Regulators Part Context

This component is part of the S-8354 family of switching regulators designed for high-efficiency power management. The series typically includes various output voltage options and package configurations to support diverse application needs. As a product of ABLIC Inc., it adheres to industry standards for reliability and performance in portable electronics, providing a robust solution for DC-DC conversion tasks.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other S-8354 series variants with compatible pinouts and electrical characteristics, such as different fixed output voltages like S-8354A30UA or S-8354A33UA. Verify that alternative parts maintain the same SOT-23-3 footprint and operational temperature range to ensure seamless replacement without redesigning the PCB layout.